18195093

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 14302827

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 433, 483, 609, 667, 1299, 1449, 1827, 2001, 3031, 3897, 4669, 6003, 9093, 9959, 12557, 14007, 27279, 29877, 37671, 42021, 69713, 87899, 89631, 113013, 209139, 263697, 288811, 627417, 791091, 866433, 2021677, 2599299, 6065031, 18195093]

約数ペア:

[(1, 18195093), (3, 6065031), (7, 2599299), (9, 2021677), (21, 866433), (23, 791091), (29, 627417), (63, 288811), (69, 263697), (87, 209139), (161, 113013), (203, 89631), (207, 87899), (261, 69713), (433, 42021), (483, 37671), (609, 29877), (667, 27279), (1299, 14007), (1449, 12557), (1827, 9959), (2001, 9093), (3031, 6003), (3897, 4669)]